MyData is a company dealing with in-house data handling. With MyData client portfolio expanding to include public-sector organizations, many of its cloud computing policies have become unsuitable and require modification. Considering that public-sector organizations frequently handle strategic information; security safeguards needs to be established to protect data manipulation and to establish a means of auditing activities that may impact government operations. With reference to the context answer the following questions:

2. How is Single Sign On different from Digital Signatures? Discuss briefly which mechanism will be more appropriate for MyData to manage the consumers Single Sign-On or the Digital Signatures. Justify your thoughts.